Below is a wonderful poem Audrey Hepburn wrote when asked to share her "beauty tips."
It was read at her funeral years later.

For attractive lips, speak words of kindness
For lovely eyes, seek out the good in people
For a slim figure, share your food with the hungry
For beautiful hair, let a child run his fingers through it once a day
For poise, walk with the knowledge that you never walk alone
People, even more than things, ...